Note * — Chapter XXI · The Great Festivals of Athens.
Reading edition
In Gulick (Life of the Ancient Greeks, pp. 304-310) there is a valuable list of Attic festivals. The Athenians had over thirty important religious festivals, several of them, e.g., the Thesmorphoria (celebrated by the women in honor of Demeter), extending over a number of days.
[+] It is needless to point out that to the Greeks, as to many other ancient peoples,—for example, the Hebrews,—dancing often had a religious significance and might be a regular part of the worship of the gods.